ArticleFrontiers in cardiovascular medicine2023
Fibrin deposition on bovine pericardium tissue used for bioprosthetic heart valve drives its calcification.
Article in Frontiers in cardiovascular medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 9 citations in OpenAlex.
- Progressive endothelial coverage enhances hemocompatibility and prevents calcification in bioprosthetic valve tissue.Angiogenesis · 2026Article
- Effects of a Drying Treatment on the Mechanical Properties and Hemodynamic Characteristics of Bovine Pericardial Bioprosthetic Valves.Journal of functional biomaterials · 2025Article
- Volumetric 3D Printing and Melt-Electrowriting to Fabricate Implantable Reinforced Cardiac Tissue Patches.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Macrophages as key modulators of calcific aortic valve disease.Frontiers in cardiovascular medicine · 2025Review
- Incidence and impact of hypoattenuated leaflet thickening following aortic valve replacement using a glycerol-preserved bioprosthesis.JTCVS open · 2024Article
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Bioprosthetic heart valves (BHVs) are less thrombogenic than mechanical prostheses; however, BHV thrombosis has been proposed as a risk factor for premature BHV degeneration. Objectives: We aimed to explore whether fibrin deposition on bovine pericardium tissue could lead to calcification. Method: Fibrin clot was obtained by blending three reagents, namely, CRYOcheck™ Pooled Normal Plasma (4/6), tissue factor + phospholipids (Thrombinoscope BV), and 100 mM calcium (1/6), and deposited on pericardium discs. Non-treated and fibrin-treated bovine pericardium discs were inserted into the subcutaneous tissue of 12-day-old Wistar rats and sequentially explanted on days 5, 10, and 15. Calcium content was measured with acetylene flame atomic absorption spectrophotometry. Histological analysis was performed using hematoxylin-eosin staining, Von Kossa staining, and immunohistochemistry. Results: Calcification levels were significantly higher in fibrin-treated bovine pericardium discs compared to those in non-treated bovine pericardium discs (27.45 ± 23.05 µg/mg vs. 6.34 ± 6.03 µg/mg on day 5, 64.34 ± 27.12 µg/mg vs. 34.21 ± 19.11 µg/mg on day 10, and 64.34 ± 27.12 µg/mg vs. 35.65 ± 17.84 µg/mg on day 15; Conclusion: Fibrin deposition on bovine pericardium tissue treated with glutaraldehyde, used for BHV, led to increased calcification in a rat model. BHV thrombosis could be one of the triggers for calcification and BHV deterioration.
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